Quarterly report pursuant to Section 13 or 15(d)

FAIR VALUE MEASUREMENTS (Carrying Values and Estimated Fair Values of the Company's Financial Instruments) (Details)

v3.4.0.3
FAIR VALUE MEASUREMENTS (Carrying Values and Estimated Fair Values of the Company's Financial Instruments) (Details) - USD ($)
$ in Thousands
Mar. 31, 2016
Dec. 31, 2015
ASSETS    
Cash and cash equivalents $ 133,339 $ 142,660
Securities available for sale, at fair value 939,409 903,292
Held to maturity securities 210,349 209,437
Restricted stock 58,211 51,828
Loans held for sale 25,109 36,030
Net loans 5,781,970 5,671,155
Derivative asset [1] 10,589 5,405
Interest rate swap, assets 7,540 3,758
Cash flow hedges, assets 1,797 946
Accrued interest receivable 22,018 20,760
Bank owned life insurance 175,033 173,687
LIABILITIES    
Deposits 5,944,634 5,957,484
Borrowings 827,558 659,364
Accrued interest payable 1,660 1,578
Interest rate swap, liabilities 7,540 3,758
Cash flow hedges, liabilities 15,279 10,352
Fair value hedges 3,418 888
Carrying Value [Member]    
ASSETS    
Cash and cash equivalents 133,339 142,660
Securities available for sale, at fair value 939,409 903,292
Held to maturity securities 204,444 205,374
Restricted stock 58,211 51,828
Loans held for sale 25,109 36,030
Net loans 5,746,103 5,637,415
Interest rate swap, assets 7,540 3,758
Cash flow hedges, assets 1,797 946
Accrued interest receivable 22,018 20,760
Bank owned life insurance 175,033 173,687
LIABILITIES    
Deposits 5,945,982 5,963,936
Borrowings 849,638 680,175
Accrued interest payable 1,660 1,578
Interest rate swap, liabilities 7,540 3,758
Cash flow hedges, liabilities 15,279 10,352
Fair value hedges 3,418 888
Quoted Prices in Active Markets for Identical Assets Level 1 [Member]    
ASSETS    
Cash and cash equivalents 133,339 142,660
Significant Other Observable Inputs Level 2 [Member]    
ASSETS    
Securities available for sale, at fair value 939,409 903,292
Held to maturity securities 210,349 209,437
Restricted stock 58,211 51,828
Loans held for sale 25,109 36,030
Interest rate swap, assets 7,540 3,758
Cash flow hedges, assets 1,797 946
Accrued interest receivable 22,018 20,760
Bank owned life insurance 175,033 173,687
LIABILITIES    
Deposits 5,944,634 5,957,484
Borrowings 827,558 659,364
Accrued interest payable 1,660 1,578
Interest rate swap, liabilities 7,540 3,758
Cash flow hedges, liabilities 15,279 10,352
Fair value hedges 3,418 888
Significant Unobservable Inputs Level 3 [Member]    
ASSETS    
Net loans 5,781,970 5,671,155
Interest Rate Lock Commitments [Member]    
ASSETS    
Derivative asset 1,252 701
Interest Rate Lock Commitments [Member] | Carrying Value [Member]    
ASSETS    
Derivative asset 1,252 701
Interest Rate Lock Commitments [Member] | Significant Unobservable Inputs Level 3 [Member]    
ASSETS    
Derivative asset $ 1,252 $ 701
[1] Balances represent fair value of derivative financial instruments.